package com.config;

import com.alibaba.druid.pool.DruidDataSource;
import com.alibaba.druid.support.http.StatViewServlet;
import com.alibaba.druid.support.http.WebStatFilter;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.boot.web.servlet.FilterRegistrationBean;
import org.springframework.boot.web.servlet.ServletRegistrationBean;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

import javax.sql.DataSource;
import java.util.Arrays;
import java.util.HashMap;
import java.util.Map;

/**
 * Created by SkinApe on 2021/12/14.
 */
@Configuration
public class DruidConfig {


    @ConfigurationProperties(prefix = "spring.datasource.druid")
    @Bean
    public DataSource druid(){
        DruidDataSource druidDataSource=new DruidDataSource();
        return druidDataSource;
    }

    @Bean
    public ServletRegistrationBean StatViewServlet(){
        ServletRegistrationBean bean = new ServletRegistrationBean(new StatViewServlet(),"/druid/*");
//        Map<String,String> map = new HashMap<>();
//        //配置StatViewServlet父类ResourceServlet属性
//        map.put("loginUsername","admin");
//        map.put("loginPassword","123456");
//        map.put("allow","");            //允许访问
//        bean.setInitParameters(map);           //设置属性进注册servlet
        return bean;
    }

    @Bean
    public FilterRegistrationBean WebStatFilter(){
        FilterRegistrationBean bean = new FilterRegistrationBean();
        bean.setFilter(new WebStatFilter());
        Map<String,String > map = new HashMap<>();
        map.put("exclusions","*.js,*.css,/druid/*");
        bean.setInitParameters(map);
        //设置拦截请求，这里设置拦截所有请求
        bean.setUrlPatterns(Arrays.asList("/*"));
        return bean;
    }


}
